Free NAS Systems
| - | Free | Kernel | Hardware | Space | DOCKER | DDNS | USB boot | Download |
| QuTScloud | Not | Linux | - | least 2GB | √ | √ | √ | Official Download |
| Unraid | Not | Slackware | X86&4GBRAM | least 2GB | √ | √ | √ | Official Download |
| TrueNAS CORE | FREE | FreeBSD | X86 dual core&8GBRAM | least 16GB | X | X | √ | Official Download载 |
| TrueNAS SCALE | FREE | Debian | X86 dual core&8GBRAM | least 16GB | √ | X | √ | Official Download |
| OpenMediaVault | FREE | Debian | X86&ARM | least 4GB | √ | X | √ | Official Download |
| XigmaNAS | FREE | FreeBSD | X86 | least 2GB | X | X | √ | Official Download |
| RockStor | FREE | openSUSE | X86&ARM&2GBRAM | least 16GB | √ | X | √ | Official Download |
| U-NAS | FREE | Debian | X86 | least 8GB | √ | √ | √ | Official Download |
| iStoreOS | FREE | OpenWRT | X86&ARM | - | √ | √ | √ | Official Download |
